Research report

View/Open

Permanent link

Issue date

Metadata

Collections

Abstract

The literature has been reviewed for information on hypoxic responses in marine bottom-living invertebrates and fishes, as a basis to define safe oxygen conditions for marine bottom communities in the North Sea and adjacent waters. bottom communities in the North Sea and adjacent waters. Hypoxic sublethal and lethal levels are tabulated according to systematic and functional groups of fauna. There is need for concern when the oxygen level drops below 65% of air saturation, and levels below 20% (1,2 ml/l) are considered as serious. Controlled experiments in basins with sediments are proposed in furure work.

Publisher

Norsk institutt for vannforskning

Series

NIVA-rapport;3917

Copyright

Norsk institutt for vannforskning/Norwegian institute for water research

Except where otherwise noted, this item's license is described as Navngivelse-IkkeKommersiell-DelPåSammeVilkår 3.0 Norge